.sign-in-manage-container {
  padding: 20px;
  
  .page-title {
    margin-bottom: 24px;
    font-size: 24px;
    font-weight: 500;
  }
  
  .error-message {
    margin-bottom: 16px;
    padding: 8px 12px;
    color: #f5222d;
    background-color: #fff1f0;
    border: 1px solid #ffccc7;
    border-radius: 4px;
  }
  
  .create-task-section {
    background-color: #fff;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    padding: 16px;
    margin-bottom: 24px;
    
    h2 {
      margin-bottom: 16px;
      font-size: 18px;
      font-weight: 500;
    }
    
    .form-group {
      display: flex;
      align-items: center;
      gap: 16px;
      
      select {
        flex: 1;
        padding: 8px 12px;
        border: 1px solid #d9d9d9;
        border-radius: 4px;
        font-size: 14px;
        
        &:focus {
          border-color: #40a9ff;
          outline: none;
          box-shadow: 0 0 0 2px rgba(24, 144, 255, 0.2);
        }
      }
      
      input {
        flex: 1;
        padding: 8px 12px;
        border: 1px solid #d9d9d9;
        border-radius: 4px;
        font-size: 14px;
        
        &:focus {
          border-color: #40a9ff;
          outline: none;
          box-shadow: 0 0 0 2px rgba(24, 144, 255, 0.2);
        }
      }
      
      .btn-create {
        min-width: 120px;
        padding: 8px 16px;
        border: none;
        border-radius: 4px;
        background-color: #1890ff;
        color: #fff;
        font-size: 14px;
        cursor: pointer;
        
        &:hover {
          background-color: #40a9ff;
        }
        
        &:disabled {
          background-color: #d9d9d9;
          cursor: not-allowed;
        }
      }
    }
  }
  
  .task-list-section {
    background-color: #fff;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    padding: 16px;
    
    h2 {
      margin-bottom: 16px;
      font-size: 18px;
      font-weight: 500;
    }
    
    .loading {
      padding: 40px 0;
      text-align: center;
      color: #999;
      font-size: 14px;
    }
    
    .empty-tip {
      padding: 40px 0;
      text-align: center;
      color: #999;
      font-size: 14px;
    }
    
    .task-table {
      width: 100%;
      border-collapse: collapse;
      
      th, td {
        padding: 12px 16px;
        text-align: left;
        border-bottom: 1px solid #f0f0f0;
      }
      
      th {
        font-weight: 500;
        background-color: #fafafa;
        white-space: nowrap;
      }
      
      td {
        &.time-cell {
          white-space: nowrap;
          color: #666;
          font-size: 13px;
        }
      }
      
      tr:hover {
        background-color: #f5f5f5;
      }
      
      .status {
        display: inline-block;
        padding: 4px 8px;
        border-radius: 4px;
        font-size: 12px;
        font-weight: 500;
        text-align: center;
        min-width: 64px;
        
        &.active {
          background-color: #e6f7ff;
          color: #1890ff;
          border: 1px solid #91d5ff;
        }
        
        &.finished {
          background-color: #f5f5f5;
          color: #666;
          border: 1px solid #d9d9d9;
        }
      }
      
      .btn-end-task {
        margin-right: 8px;
        padding: 4px 8px;
        border: 1px solid #ff4d4f;
        border-radius: 4px;
        background-color: #fff;
        color: #ff4d4f;
        font-size: 12px;
        cursor: pointer;
        
        &:hover {
          background-color: #ff4d4f;
          color: #fff;
        }
      }
      
      .btn-view-details {
        padding: 6px 12px;
        border: 1px solid #1890ff;
        border-radius: 4px;
        background-color: transparent;
        color: #1890ff;
        font-size: 13px;
        cursor: pointer;
        transition: all 0.2s;
        
        &:hover {
          background-color: #1890ff;
          color: #fff;
        }
        
        &:active {
          background-color: #096dd9;
          border-color: #096dd9;
        }
      }
    }
  }
} 